GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Engine 🢒 Engine Mechanical - 4.6L 🢒 Intake Manifold Disassemble

    Object Number: 1012862 Size: SH

    Important: Do not reuse the intake manifold-to-cylinder head sealing gaskets.

  1. Remove and discard the intake manifold-to-cylinder head gaskets.

    2. Object Number: 1564158 Size: SH
  2. Remove the intake manifold vacuum cap.

    3. Object Number: 1564160 Size: SH
  3. Remove the intake manifold plug.

    4. Object Number: 1564164 Size: SH
  4. Remove the intake manifold sight shield ball studs.